EP 3524718 B1 20230712 - RAW YARN FOR AIR BAG, AND METHOD FOR PRODUCE OF THE RAW YARN
Title (en)
RAW YARN FOR AIR BAG, AND METHOD FOR PRODUCE OF THE RAW YARN
Title (de)
ROHGARN FÜR AIRBAG UND VERFAHREN ZUR HERSTELLUNG DES ROHGARNS
Title (fr)
FIL BRUT POUR COUSSIN DE SÉCURITÉ GONFLABLE ET PROCÉDÉ DE PRODUCTION DU FIL BRUT
Publication
Application
Priority
- JP 2008059831 A 20080310
- EP 09720462 A 20090120
- JP 2009050713 W 20090120
Abstract (en)
[origin: EP2264235A1] Disclosed is a base fabric for an air bag, which is composed of a polyamide multifilament having a total fiber fineness of 200 to 700 dtex and a single fiber fineness of 1 to 2 dtex as both a warp and a woof, and which has a cover factor (CF) of 1800 to 2300, wherein the ratio of the slippage resistance (ECw) to the single fiber fineness (Mtw) (ECw/Mtw) in a warp direction and the ratio of the slippage resistance (ECf) to the single fiber fineness (Mtf) (ECf/Mtf) in a weft direction are both 250 to 1000 N/dtex.
IPC 8 full level
D03D 1/02 (2006.01); D01D 5/092 (2006.01); D02G 3/44 (2006.01); D03D 15/00 (2021.01)
CPC (source: EP US)
D02G 3/446 (2013.01 - EP US); D10B 2331/02 (2013.01 - EP US); D10B 2505/124 (2013.01 - EP US); Y10T 428/2976 (2015.01 - US); Y10T 428/298 (2015.01 - US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 2264235 A1 20101222; EP 2264235 A4 20130529; EP 2264235 B1 20210609; BR PI0910390 A2 20210413; BR PI0910390 B1 20211116; CN 102016143 A 20110413; CN 102016143 B 20140903; EP 3524718 A1 20190814; EP 3524718 B1 20230712; JP 2009243030 A 20091022; JP 2010100988 A 20100506; JP 4492750 B2 20100630; JP 4618391 B2 20110126; US 2011036447 A1 20110217; US 2012231273 A1 20120913; US 8261779 B2 20120911; WO 2009113325 A1 20090917
DOCDB simple family (application)
EP 09720462 A 20090120; BR PI0910390 A 20090120; CN 200980116638 A 20090120; EP 19166560 A 20090120; JP 2009009985 A 20090120; JP 2009050713 W 20090120; JP 2010025051 A 20100208; US 201213477178 A 20120522; US 92094509 A 20090120